3
  0.640253   0.767808 -0.0233709  0.0782861
   0.57746  -0.501145   -0.64451   0.109279
 -0.506572   0.399154  -0.764239   0.912896
         0          0          0          1
  0.932928    0.34796 -0.0925727   0.173207
  0.189097  -0.692274  -0.696419  -0.129282
 -0.306411   0.632203   -0.71164    1.05212
         0          0          0          1
  0.877866  -0.459663  -0.134393  -0.120514
 -0.419658  -0.603146  -0.678308 -0.0596249
  0.230734   0.651863  -0.722383    1.04786
         0          0          0          1
